X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=lib%2Flibnfs.c;h=c3df1df813dd8fa13e42c41cec90b2c14d8e3535;hb=00748f36c57324ccc2cb21ac9af45d15821cf675;hp=8fe84b87313658c130bf4be3e2ead5e6201035a2;hpb=c985c015f2be8d3f87a4b89923c83755feb393f2;p=deb_libnfs.git

diff --git a/lib/libnfs.c b/lib/libnfs.c
index 8fe84b8..c3df1df 100644
--- a/lib/libnfs.c
+++ b/lib/libnfs.c
@@ -17,15 +17,32 @@
 /*
  * High level api to nfs filesystems
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #ifdef WIN32
 #include "win32_compat.h"
-#define DllExport
 #else
+
 #include <strings.h>
-#include <sys/statvfs.h>
 #include <utime.h>
-#include <unistd.h>
-#endif/*WIN32*/
+
+#ifdef AROS
+#include "aros_compat.h"
+#else
+#ifdef ANDROID
+#include <sys/vfs.h>
+#define statvfs statfs
+#else
+#include <sys/statvfs.h>
+#endif /*ANDROID*/
+#endif /*AROS*/
+#endif /*WIN32*/
 
 #define _GNU_SOURCE
 
@@ -33,10 +50,13 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <netinet/in.h>
+#include "libnfs-zdr.h"
 #include "libnfs.h"
 #include "libnfs-raw.h"
 #include "libnfs-raw-mount.h"
@@ -111,7 +131,7 @@ struct nfs_mcb_data {
 static int nfs_lookup_path_async_internal(struct nfs_context *nfs, struct nfs_cb_data *data, struct nfs_fh3 *fh);
 
 
-void nfs_set_auth(struct nfs_context *nfs, AUTH *auth)
+void nfs_set_auth(struct nfs_context *nfs, struct AUTH *auth)
 {
 	rpc_set_auth(nfs->rpc, auth);
 }
@@ -216,11 +236,13 @@ void free_nfs_cb_data(struct nfs_cb_data *data)
 
 
 
-static void nfs_mount_10_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_mount_10_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -242,6 +264,8 @@ static void nfs_mount_9_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_context *nfs = data->nfs;
 	FSINFO3res *res = command_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -268,6 +292,8 @@ static void nfs_mount_8_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -292,6 +318,8 @@ static void nfs_mount_7_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	/* Dont want any more callbacks even if the socket is closed */
 	rpc->connect_cb = NULL;
 
@@ -320,6 +348,8 @@ static void nfs_mount_6_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_context *nfs = data->nfs;
 	mountres3 *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -365,6 +395,8 @@ static void nfs_mount_5_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -388,6 +420,8 @@ static void nfs_mount_4_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	/* Dont want any more callbacks even if the socket is closed */
 	rpc->connect_cb = NULL;
 
@@ -415,6 +449,8 @@ static void nfs_mount_3_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_context *nfs = data->nfs;
 	uint32_t mount_port;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {	
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -448,6 +484,8 @@ static void nfs_mount_2_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -471,6 +509,8 @@ static void nfs_mount_1_cb(struct rpc_context *rpc, int status, void *command_da
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	/* Dont want any more callbacks even if the socket is closed */
 	rpc->connect_cb = NULL;
 
@@ -535,12 +575,14 @@ int nfs_mount_async(struct nfs_context *nfs, const char *server, const char *exp
  * Functions to first look up a path, component by component, and then finally call a specific function once
  * the filehandle for the final component is found.
  */
-static void nfs_lookup_path_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_lookup_path_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	LOOKUP3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -654,13 +696,15 @@ static int nfs_lookuppath_async(struct nfs_context *nfs, const char *path, nfs_c
 /*
  * Async stat()
  */
-static void nfs_stat_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_stat_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	GETATTR3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	struct stat st;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -734,7 +778,7 @@ int nfs_stat_async(struct nfs_context *nfs, const char *path, nfs_cb cb, void *p
 /*
  * Async open()
  */
-static void nfs_open_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_open_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	ACCESS3res *res;
 	struct nfs_cb_data *data = private_data;
@@ -742,6 +786,8 @@ static void nfs_open_cb(struct rpc_context *rpc _U_, int status, void *command_d
 	struct nfsfh *nfsfh;
 	unsigned int nfsmode = 0;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -847,12 +893,14 @@ int nfs_open_async(struct nfs_context *nfs, const char *path, int mode, nfs_cb c
 /*
  * Async pread()
  */
-static void nfs_pread_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_pread_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	READ3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -877,13 +925,15 @@ static void nfs_pread_cb(struct rpc_context *rpc _U_, int status, void *command_
 	free_nfs_cb_data(data);
 }
 
-static void nfs_pread_mcb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_pread_mcb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_mcb_data *mdata = private_data;
 	struct nfs_cb_data *data = mdata->data;
 	struct nfs_context *nfs = data->nfs;
 	READ3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	data->num_calls--;
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1024,12 +1074,14 @@ int nfs_read_async(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t count,
 /*
  * Async pwrite()
  */
-static void nfs_pwrite_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_pwrite_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	WRITE3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -1054,13 +1106,15 @@ static void nfs_pwrite_cb(struct rpc_context *rpc _U_, int status, void *command
 	free_nfs_cb_data(data);
 }
 
-static void nfs_pwrite_mcb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_pwrite_mcb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_mcb_data *mdata = private_data;
 	struct nfs_cb_data *data = mdata->data;
 	struct nfs_context *nfs = data->nfs;
 	WRITE3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	data->num_calls--;
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1242,12 +1296,14 @@ int nfs_fstat_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_cb cb, voi
 /*
  * Async fsync()
  */
-static void nfs_fsync_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_fsync_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	COMMIT3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -1300,12 +1356,14 @@ int nfs_fsync_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_cb cb, voi
 /*
  * Async ftruncate()
  */
-static void nfs_ftruncate_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_ftruncate_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	SETATTR3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -1401,13 +1459,15 @@ int nfs_truncate_async(struct nfs_context *nfs, const char *path, uint64_t lengt
 /*
  * Async mkdir()
  */
-static void nfs_mkdir_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_mkdir_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	MKDIR3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	char *str = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	str = &str[strlen(str) + 1];
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1436,10 +1496,18 @@ static void nfs_mkdir_cb(struct rpc_context *rpc _U_, int status, void *command_
 static int nfs_mkdir_continue_internal(struct nfs_context *nfs, struct nfs_cb_data *data)
 {
 	char *str = data->continue_data;
-	
+	MKDIR3args args;
+
 	str = &str[strlen(str) + 1];
 
-	if (rpc_nfs_mkdir_async(nfs->rpc, nfs_mkdir_cb, &data->fh, str, data) != 0) {
+	memset(&args, 0, sizeof(MKDIR3args));
+	args.where.dir.data.data_len = data->fh.data.data_len;
+	args.where.dir.data.data_val = data->fh.data.data_val;
+	args.where.name = str;
+	args.attributes.mode.set_it = 1;
+	args.attributes.mode.set_mode3_u.mode = 0755;
+
+	if (rpc_nfs_mkdir_async(nfs->rpc, nfs_mkdir_cb, &args, data) != 0) {
 		rpc_set_error(nfs->rpc, "RPC error: Failed to send MKDIR call for %s", data->path);
 		data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
 		free_nfs_cb_data(data);
@@ -1482,13 +1550,15 @@ int nfs_mkdir_async(struct nfs_context *nfs, const char *path, nfs_cb cb, void *
 /*
  * Async rmdir()
  */
-static void nfs_rmdir_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_rmdir_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	RMDIR3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	char *str = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	str = &str[strlen(str) + 1];
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1562,7 +1632,7 @@ int nfs_rmdir_async(struct nfs_context *nfs, const char *path, nfs_cb cb, void *
 /*
  * Async creat()
  */
-static void nfs_create_2_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_create_2_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	LOOKUP3res *res;
 	struct nfs_cb_data *data = private_data;
@@ -1570,6 +1640,8 @@ static void nfs_create_2_cb(struct rpc_context *rpc _U_, int status, void *comma
 	struct nfsfh *nfsfh;
 	char *str = data->continue_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -1610,13 +1682,15 @@ static void nfs_create_2_cb(struct rpc_context *rpc _U_, int status, void *comma
 
 
 
-static void nfs_creat_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_creat_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	CREATE3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	char *str = data->continue_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -1704,13 +1778,15 @@ int nfs_creat_async(struct nfs_context *nfs, const char *path, int mode, nfs_cb
 /*
  * Async unlink()
  */
-static void nfs_unlink_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_unlink_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	REMOVE3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	char *str = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	str = &str[strlen(str) + 1];
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1797,13 +1873,15 @@ static void free_mknod_cb_data(void *ptr)
 	free(data);
 }
 
-static void nfs_mknod_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_mknod_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	MKNOD3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	char *str = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	str = &str[strlen(str) + 1];
 
 	if (status == RPC_STATUS_ERROR) {
@@ -1901,7 +1979,7 @@ struct rdpe_lookup_cb_data {
 };
 
 /* Workaround for servers lacking READDIRPLUS, use READDIR instead and a GETATTR-loop */
-static void nfs_opendir3_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_opendir3_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	LOOKUP3res *res = command_data;
 	struct rdpe_lookup_cb_data *rdpe_lookup_cb_data = private_data;
@@ -1911,6 +1989,8 @@ static void nfs_opendir3_cb(struct rpc_context *rpc _U_, int status, void *comma
 	struct nfs_context *nfs = data->nfs;
 	struct nfsdirent *nfsdirent = rdpe_lookup_cb_data->nfsdirent;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	free(rdpe_lookup_cb_data);
 
 	rdpe_cb_data->getattrcount--;
@@ -1955,7 +2035,7 @@ static void nfs_opendir3_cb(struct rpc_context *rpc _U_, int status, void *comma
 	}
 }
 
-static void nfs_opendir2_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_opendir2_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	READDIR3res *res = command_data;
 	struct nfs_cb_data *data = private_data;
@@ -1966,6 +2046,8 @@ static void nfs_opendir2_cb(struct rpc_context *rpc _U_, int status, void *comma
 	uint64_t cookie;
 	struct rdpe_cb_data *rdpe_cb_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		nfs_free_nfsdir(nfsdir);
@@ -2070,7 +2152,7 @@ static void nfs_opendir2_cb(struct rpc_context *rpc _U_, int status, void *comma
 }
 
 
-static void nfs_opendir_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_opendir_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	READDIRPLUS3res *res = command_data;
 	struct nfs_cb_data *data = private_data;
@@ -2079,6 +2161,7 @@ static void nfs_opendir_cb(struct rpc_context *rpc _U_, int status, void *comman
 	struct entryplus3 *entry;
 	uint64_t cookie;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
 
 	if (status == RPC_STATUS_ERROR || (status == RPC_STATUS_SUCCESS && res->status == NFS3ERR_NOTSUPP) ){
 		cookieverf3 cv;
@@ -2240,12 +2323,14 @@ struct lseek_cb_data {
        void *private_data;
 };
 
-static void nfs_lseek_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_lseek_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	GETATTR3res *res;
 	struct lseek_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free(data);
@@ -2311,13 +2396,15 @@ int nfs_lseek_async(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t offse
 /*
  * Async statvfs()
  */
-static void nfs_statvfs_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_statvfs_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	FSSTAT3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	struct statvfs svfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2344,10 +2431,12 @@ static void nfs_statvfs_1_cb(struct rpc_context *rpc _U_, int status, void *comm
 	svfs.f_bavail  = res->FSSTAT3res_u.resok.abytes/4096;
 	svfs.f_files   = res->FSSTAT3res_u.resok.tfiles;
 	svfs.f_ffree   = res->FSSTAT3res_u.resok.ffiles;
+#if !defined(ANDROID)
 	svfs.f_favail  = res->FSSTAT3res_u.resok.afiles;
 	svfs.f_fsid    = 0;
 	svfs.f_flag    = 0;
 	svfs.f_namemax = 256;
+#endif
 
 	data->cb(0, nfs, &svfs, data->private_data);
 	free_nfs_cb_data(data);
@@ -2380,12 +2469,14 @@ int nfs_statvfs_async(struct nfs_context *nfs, const char *path, nfs_cb cb, void
 /*
  * Async readlink()
  */
-static void nfs_readlink_1_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_readlink_1_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	READLINK3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2412,7 +2503,12 @@ static void nfs_readlink_1_cb(struct rpc_context *rpc _U_, int status, void *com
 
 static int nfs_readlink_continue_internal(struct nfs_context *nfs, struct nfs_cb_data *data)
 {
-	if (rpc_nfs_readlink_async(nfs->rpc, nfs_readlink_1_cb, &data->fh, data) != 0) {
+	READLINK3args args;
+
+	args.symlink.data.data_len = data->fh.data.data_len; 
+	args.symlink.data.data_val = data->fh.data.data_val; 
+
+	if (rpc_nfs_readlink_async(nfs->rpc, nfs_readlink_1_cb, &args, data) != 0) {
 		rpc_set_error(nfs->rpc, "RPC error: Failed to send READLINK call for %s", data->path);
 		data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
 		free_nfs_cb_data(data);
@@ -2437,12 +2533,14 @@ int nfs_readlink_async(struct nfs_context *nfs, const char *path, nfs_cb cb, voi
 /*
  * Async chmod()
  */
-static void nfs_chmod_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_chmod_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	SETATTR3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2535,12 +2633,14 @@ int nfs_fchmod_async(struct nfs_context *nfs, struct nfsfh *nfsfh, int mode, nfs
 /*
  * Async chown()
  */
-static void nfs_chown_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_chown_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	SETATTR3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2671,12 +2771,14 @@ int nfs_fchown_async(struct nfs_context *nfs, struct nfsfh *nfsfh, int uid, int
 /*
  * Async utimes()
  */
-static void nfs_utimes_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_utimes_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	SETATTR3res *res;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2787,13 +2889,15 @@ int nfs_utime_async(struct nfs_context *nfs, const char *path, struct utimbuf *t
 /*
  * Async access()
  */
-static void nfs_access_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_access_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	ACCESS3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	unsigned int nfsmode = 0;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2900,13 +3004,15 @@ static void free_nfs_symlink_data(void *mem)
 	free(data);
 }
 
-static void nfs_symlink_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_symlink_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	SYMLINK3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	struct nfs_symlink_data *symlink_data = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -2933,8 +3039,17 @@ static void nfs_symlink_cb(struct rpc_context *rpc _U_, int status, void *comman
 static int nfs_symlink_continue_internal(struct nfs_context *nfs, struct nfs_cb_data *data)
 {
 	struct nfs_symlink_data *symlink_data = data->continue_data;
+	SYMLINK3args sa;
+
+	memset(&sa, 0, sizeof(SYMLINK3args));
+	sa.where.dir.data.data_len = data->fh.data.data_len;
+	sa.where.dir.data.data_val = data->fh.data.data_val;
+	sa.where.name = symlink_data->newpathobject;
+	sa.symlink.symlink_attributes.mode.set_it = 1;
+	sa.symlink.symlink_attributes.mode.set_mode3_u.mode = S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH;
+	sa.symlink.symlink_data = symlink_data->oldpath;
 
-	if (rpc_nfs_symlink_async(nfs->rpc, nfs_symlink_cb, &data->fh, symlink_data->newpathobject, symlink_data->oldpath, data) != 0) {
+	if (rpc_nfs_symlink_async(nfs->rpc, nfs_symlink_cb, &sa, data) != 0) {
 		rpc_set_error(nfs->rpc, "RPC error: Failed to send SYMLINK call for %s", data->path);
 		data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
 		free_nfs_cb_data(data);
@@ -3026,13 +3141,15 @@ static void free_nfs_rename_data(void *mem)
 	free(data);
 }
 
-static void nfs_rename_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_rename_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	RENAME3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	struct nfs_rename_data *rename_data = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -3182,13 +3299,15 @@ static void free_nfs_link_data(void *mem)
 	free(data);
 }
 
-static void nfs_link_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
+static void nfs_link_cb(struct rpc_context *rpc, int status, void *command_data, void *private_data)
 {
 	LINK3res *res;
 	struct nfs_cb_data *data = private_data;
 	struct nfs_context *nfs = data->nfs;
 	struct nfs_link_data *link_data = data->continue_data;
 	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(-EFAULT, nfs, command_data, data->private_data);
 		free_nfs_cb_data(data);
@@ -3319,7 +3438,7 @@ uint64_t nfs_get_readmax(struct nfs_context *nfs)
  */
 uint64_t nfs_get_writemax(struct nfs_context *nfs)
 {
-	/* Some XDR libraries can not marshall PDUs bigger than this */
+	/* Some ZDR libraries can not marshall PDUs bigger than this */
         if (nfs->writemax < 32768) {
 		return nfs->writemax;
 	}
@@ -3363,7 +3482,9 @@ static void mount_export_5_cb(struct rpc_context *rpc, int status, void *command
 {
 	struct mount_cb_data *data = private_data;
 
-	if (status == RPC_STATUS_ERROR) {	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+	if (status == RPC_STATUS_ERROR) {
 		data->cb(rpc, -EFAULT, command_data, data->private_data);
 		free_mount_cb_data(data);
 		return;
@@ -3385,6 +3506,8 @@ static void mount_export_4_cb(struct rpc_context *rpc, int status, void *command
 {
 	struct mount_cb_data *data = private_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	/* Dont want any more callbacks even if the socket is closed */
 	rpc->connect_cb = NULL;
 
@@ -3411,7 +3534,9 @@ static void mount_export_3_cb(struct rpc_context *rpc, int status, void *command
 	struct mount_cb_data *data = private_data;
 	uint32_t mount_port;
 
-	if (status == RPC_STATUS_ERROR) {	
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+	if (status == RPC_STATUS_ERROR) {
 		data->cb(rpc, -EFAULT, command_data, data->private_data);
 		free_mount_cb_data(data);
 		return;
@@ -3442,6 +3567,8 @@ static void mount_export_2_cb(struct rpc_context *rpc, int status, void *command
 {
 	struct mount_cb_data *data = private_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	if (status == RPC_STATUS_ERROR) {
 		data->cb(rpc, -EFAULT, command_data, data->private_data);
 		free_mount_cb_data(data);
@@ -3464,6 +3591,8 @@ static void mount_export_1_cb(struct rpc_context *rpc, int status, void *command
 {
 	struct mount_cb_data *data = private_data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	/* Dont want any more callbacks even if the socket is closed */
 	rpc->connect_cb = NULL;
 
@@ -3489,6 +3618,8 @@ int mount_getexports_async(struct rpc_context *rpc, const char *server, rpc_cb c
 {
 	struct mount_cb_data *data;
 
+	assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
 	data = malloc(sizeof(struct mount_cb_data));
 	if (data == NULL) {
 		return -1;
@@ -3511,6 +3642,7 @@ int mount_getexports_async(struct rpc_context *rpc, const char *server, rpc_cb c
 
 struct rpc_context *nfs_get_rpc_context(struct nfs_context *nfs)
 {
+	assert(nfs->rpc->magic == RPC_CONTEXT_MAGIC);
 	return nfs->rpc;
 }
 
@@ -3525,3 +3657,7 @@ const char *nfs_get_export(struct nfs_context *nfs) {
 const struct nfs_fh3 *nfs_get_rootfh(struct nfs_context *nfs) {
       return &nfs->rootfh;
 }
+
+struct nfs_fh3 *nfs_get_fh(struct nfsfh *nfsfh) {
+       return &nfsfh->fh;
+}